Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y
Russian president demanded that exports of Russian gas to "unfriendly" countries be settled in rubles. The demand has raised concerns in Germany about possible supply disruptions and the impact on industry and households if utilities do not pay in ro
Graphene polymer batteries will cost 77 percent less than lithium-ion batteries and weigh only half the weight of conventional batteries.
Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive/negative electrode material and uses non-aqueous electrolyte solution.
Gold futures for April 2022, the most actively traded contract on the New York Mercantile Exchange gold futures market, rose 0.2 U.S. dollars, or 0.01 percent, to close at 1,929.5 U.S. dollars an ounce on Friday. Federal Reserve Chairman Jerome Powel
Advantages of spiral bushing bearings Spiral roller bearings are widely usedin the iron and steel industry, as well as four rows of tapered rollerbearings, four rows of cylindrical roller bearings and spherical rollerbearings. The screw roller has th
Crude oil skyrocketed, and chemical raw materials prices have risen collectively! Judging from the main crude oil futures weekly line in the past six months, the rise from 215 yuan/barrel in November 2020 to the current 464 yuan/barrel has completely
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The price increase of chemical raw materials is too crazy Recently, Panzhihua Dongfang Titanium Industry Co., Ltd. issued a letter stating that starting from the 13th, the sales price of various types of titanium dioxide will be increased by 1,000 yu